15
charge = 0
 C 3.396968 -0.488267 0.577460
 C 2.293289 0.137782 -0.246061
 N 2.839982 0.969754 -1.305090
 C 1.991468 2.007308 -1.823621
 C 3.132643 2.340794 -0.926599
 C 4.341887 2.931297 -1.433821
 N 5.300240 3.428141 -1.830474
 H 2.977096 -1.138247 1.347727
 H 4.001105 0.275146 1.073902
 H 4.058169 -1.082140 -0.055621
 H 1.611847 0.715734 0.401495
 H 1.693128 -0.638102 -0.730152
 H 1.000075 2.129172 -1.392457
 H 2.072949 2.205866 -2.886001
 H 2.877655 2.652572 0.084122